Patent · US Active

Method, apparatus and computer program product for periodic motion detection in multimedia content

US9269158B2 · kind B2 · utility

2Cited by

5References

17Claims

0Family size

Assignee

NOKIA TECHNOLOGIES OY · FI

Inventors

Soumik Ukil · Bengaluru, IN
Krishna Annasagar Govindarao · Bengaluru, IN
Ravi Shenoy · Bengaluru, IN

Key dates

Filing date	Sep 17, 2013
Grant date	Feb 23, 2016
Priority date	—
Expiry date	Mar 4, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/20068
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

In an example embodiment a method, apparatus and computer program product are provided. The method includes facilitating selection of a region of interest (ROI) in a plurality of frames of a multimedia content. The ROI is associated with a motion of at least one object. An object mobility data matrix associated with the ROI is determined in the plurality of frames. The object mobility data matrix is indicative of a difference in motion of the at least one object in the plurality of frames. A projection of the object mobility data matrix is determined on a line. The motion of the at least one object in the ROI is determined across the plurality of frames to as a periodic motion or a non-periodic motion based on the projection of the object mobility data matrix.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.